BaAl2[SiO4]2-a hP13 147

• Al-Ba-Na-O-Si
• Ba-Co-O-P
• Al-Ba-O-Si-Yb
• Ba-Mn-O-P
• Al-Ba-Eu-O-Si
• structural properties
• thermal and thermodynamic properties
• thermal expansion
• chalcogen
• alkaline
• quinary
• metalloid
• trigonal
• hexagonal